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A Reflection On The First 50 Years Of Water Resources AVÃûʪ

Rajaram , Harihar 1 ; Bahr , Jean M 2 ; Blöschl , Günter 3 ; Cai , Ximing 4 ; Mackay , D. Scott 5 ; Michalak , Anna 6 ; Montanari , Alberto 7 ; Sanchez-Villa , Xavier 8 1 University of Colorado Boulder 2 University of Wisconsin...

The Effects Of Climate Change On An Alpine Lake System: A Mesocosm Experiment

Olivier , Matthew R 1 1 INSTAAR Much like in the arctic, organisms inhabiting alpine ecosystems are living at the edge of their environmental tolerances and are thus sensitive to small changes in climate. Algal communities of alpine lakes are particularly useful as indicators of environmental change due to the...

How Do Stable Carbon Isotope Values Of Vegetation And Bulk Soil Organic Matter Record Drought Conditions In The Shortgrass Prairie Ecosystem Of Southwestern Kansas, USA?

Lauria , Cara M 1 ; Haveles , Andrew W 2 ; Snell , Kathryn E 3 ; Hinckley , Eve L 4 ; Fox-Dobbs , Kena 5 ; Richardson , Hannah K 6 ; Fox , David L 7 1 University of Colorado at Boulder 2 Macalester College 3...

Unraveling Complexity From Two Directions: Hydroecological Systems Seen Through The Lenses Of Modeling And Data

Larsen , Laurel 1 1 Department of Physical Geography – University of California at Berkeley One consequence of earth systems moving out of a regime of stationarity is that statistical models based on past behavior may no longer be useful for predicting the future. Rather, an understanding of the mechanisms...

Surface Casing Pressure As An Indicator Of Well Integrity Loss And Stray Gas Migration In The Wattenberg Field, Colorado

Lackey , Greg 1 ; Rajaram , Harihar 2 ; Sherwood , Owen 3 ; Burke , Troy 4 ; Ryan , Joseph 5 1 Department of Civil, Environmental, and Architectural Engineering, University of Colorado, Boulder 2 Department of Civil, Environmental, and Architectural Engineering, University of Colorado, Boulder 3 Institute...

Groundwater Use Optimization In The Ogallala Aquifer Region To Sustain Food Production Systems, Rural Communities And Ecosystem Services: Ogallala Water Coordinated Agriculture Project Overview

Kremen , Amy 1 ; Schipanski , Meagan 2 ; Waskom , Reagan 3 1 Colorado State University 2 Colorado State University 3 Colorado State University The Ogallala Aquifer, the largest freshwater aquifer in the world, is a main source of agricultural and public water supplies that has sustained economic...

Improving The Holistic Calibration Of Simulated Hydrologic Processes Using Multiple Objectives

Kasprzyk , Joseph R 1 ; Stewart , Jenna R 2 ; Livneh , Ben 3 ; Rajagopalan , Balaji 4 1 University of Colorado Boulder 2 University of Colorado Boulder 3 University of Colorado Boulder 4 University of Colorado Boulder Both conceptual and physically-based hydrologic models contain parameters that...

Cold Content And Snowmelt Dynamics In The Alpine And Subalpine, Niwot Ridge, Colorado, USA

Jennings , Keith S. 1 ; Molotch , Noah P. 2 1 University of Colorado Boulder/INSTAAR 2 University of Colorado Boulder/INSTAAR/CWEST Knowledge of the physical mechanisms governing the evolution of the snowpack internal energy state and snowmelt production is limited by scarce in situ observations of snowpack properties apart from...

Simulation Of Current And Projected Montane Snowpacks For The Preservation Of The Wolverine In The Western U.S.

Heldmyer , Aaron 1 ; Livneh , Ben 2 ; Barsugli , Joe 3 ; Ray , Andrea 4 1 CU Boulder 2 CU Boulder 3 NOAA 4 NOAA A major gap in research on the future of snowpack in the western United States is accounting for snow persistence in...

Connecting Evapotranspiration And Groundwater Fluxes In The Critical Zone

Harmon , Ryan E 1 ; Szutz , Daphne 2 ; Barnard , Holly 3 ; Randell , Jackie 4 ; Singha , Kamini 5 1 Colorado School of Mines 2 University of California Berkeley 3 University of Colorado Boulder 4 Colorado School of Mines 5 Colorado School of Mines...

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